Key Biscayne, FL

12:28 PM EDT on May 21, 2013 (GMT -0400)
Elev: 0 ft
Lon: 80.2° W
Lat: 25.7° N
Source
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Global: Violent Tornado Causes Catastrophic Damage in Moore, Oklahoma
News
Why Don't More Homes in Oklahoma Have Basements?
May 21, 2013
The answer lies in the level of the water table and the soil texture in Oklahoma and in states across the Plains.
Photos: Deadly Tornado Outbreak Strikes Plains
May 21, 2013
A tornado outbreak struck the Plains states on May 19, 2013, leaving widespread damage in its wake.
Pres. Obama Says Focus Is On 'Urgent Work of Rescue'
May 21, 2013
The search and rescue efforts are ongoing in Moore, Okla. after a massive tornado levelled the town and local schools.
Children and the Tornado: Helping Kids Cope
May 21, 2013
Any time children are involved in a catastrophe, emotional reactions among survivors and across the nation are particularly strong.
Recap: Tornadoes Rake Oklahoma, Kansas, Iowa
May 21, 2013
The weather imagery, video and recap from tornadoes in the Plains on May 19, 2013.
Tornado Took Similar Path to 1999 F5
May 21, 2013
Moore, Oklahoma is no stranger to devastating tornadoes.
'I Expected Chaos:' Scenes from Okla. School
May 21, 2013
A photographer who was among the first to arrive at an Oklahoma Elementary School after a tornado destroyed it, describes the heart-wrenching scene.
Obama: 'Americans From Every Corner of This Country Will Be With Them'
May 21, 2013
Obama has declared a major disaster in Oklahoma, ordering federal aid to supplement state and local recovery efforts. The president also spoke Monday with Oklahoma Gov. Mary Fallin and Rep. Tom Cole, whose home is in the heavily damaged town of Moore.
A Timeline of Deadly Events in Moore, Okla.
May 21, 2013
Check out this comprehensive timeline of the events that transpired in Moore, Okla.
In Tornado's Wake, Worried Parents Seek Out Kids
May 21, 2013
A desperate search was underway by parents looking to find children after the massive tornado.
Massive Tornado Damages Small Okla. City Hospital
May 21, 2013
Officials say a tornado hit a small hospital in suburban Oklahoma City, but all the 30 patients inside survived.
Moore Already at Work on Recovery, Says Mayor
May 21, 2013
Glenn Lewis was the mayor of Moore, Okla., when the strongest tornado on record whipped the city in 1999, and he says the most recent storm won't deter the community from rebuilding.
Moore Survivor Finds Dog Buried Alive
May 21, 2013
Watch as a tornado survivor is interrupted in the middle of interview by a little dog digging out of rubble.
Oklahoma Tornado: How to Help
May 21, 2013
There are several agencies asking for donations to help those hit hard by the Oklahoma tornadoes.
Multiple Children Dead at Okla. School
May 21, 2013
More than a dozen children are dead in the devastating Moore, Okla. tornado.
Twitter Responds With Prayers for Oklahoma Tornado Victims
May 21, 2013
Twitter responds to the devastation brought by tornadoes Monday in suburban Oklahoma City, offering condolences and prayers for the victims and survivors.
In Their Words: The Oklahoma Tornado Tragedy
May 21, 2013
Our reporters were among the first national media to report from Moore, Okla. shortly after a powerful tornado decimated the town. These are their thoughts as they report from the scene.
Obama Declares Major Disaster in Oklahoma
May 21, 2013
President Barack Obama has declared a major disaster in Oklahoma as the state recovers from a massive tornado that ripped through the Oklahoma City suburbs Monday, killing dozens and flattening entire neighborhoods.
Photos, Social Media Capture Terror of Okla. Tornadoes
May 20, 2013
Catastrophic tornadoes developed in Oklahoma on Monday. Here are photos and social media reports.
Huge Rock Crashes Into Moon, Sparks Giant Explosion
May 20, 2013
The moon has a new hole on its surface thanks to a boulder that slammed into it in March, creating the biggest explosion scientists have seen on the moon since they started monitoring it.
More News Articles
Weather Summary
Kari Kiefer
Weather Underground Forecast for Tuesday, May 21, 2013.

After a devastating severe weather day in the Plains on Monday, severe weather is expected to fire up again across the nation's mid-section again on Tuesday.

The nearly stationary low over the Northern Plains will gradually weaken as it shifts eastward into the Midwest on Tuesday, while the system's associated cold front trails southwestward from the low across the Mid-Mississippi Valley through the Southern Plains. Favorable energy and conditions ahead of the cold front combined with the moisture laden conditions of the nation's mid-section will set the stage for multiple clusters of thunderstorms to develop from the Midwest into the Ozarks and the Southern Plains. Portions of northeastern Texas, extreme southeastern Oklahoma, central and southern Arkansas, and northwestern Louisiana are at moderate risk of severe thunderstorm activity as environmental conditions remain favorable for tornadoes, damaging wind gusts, and very large hail. Areas surrounding this moderate risk region from the parts of central and eastern Texas into the Upper Great Lakes are at slight risk of severe thunderstorm development with hail, damaging wind gusts, and isolated tornadoes.

Meanwhile, areas of heavy rain and widely scattered showers will continue near the low in the Northern Plains and Upper Mississippi Valley and near and to the north of a nearly stationary frontal boundary extending out ahead of the system from the Great Lakes into the Northeast. Continued precipitation in already saturated areas of the Northern Plains and Upper Midwest will maintain flood concerns from parts of North Dakota into northern Wisconsin.

Elsewhere, scattered showers and thunderstorms are expected to persist in the Mid-Atlantic and southeastern corner of the nation.
Weather Underground Forecast for Tuesday, May 21, 2013.

After a devastating severe weather day in the Plains on Monday, severe weather is expected to fire up again across the nation's mid-section again on Tuesday.

The nearly stationary low over the Northern Plains will gradually weaken as it shifts eastward into the Midwest on Tuesday, while the system's associated cold front trails southwestward from the low across the Mid-Mississippi Valley through the Southern Plains. Favorable energy and conditions ahead of the cold front combined with the moisture laden conditions of the nation's mid-section will set the stage for multiple clusters of thunderstorms to develop from the Midwest into the Ozarks and the Southern Plains. Portions of northeastern Texas, extreme southeastern Oklahoma, central and southern Arkansas, and northwestern Louisiana are at moderate risk of severe thunderstorm activity as environmental conditions remain favorable for tornadoes, damaging wind gusts, and very large hail. Areas surrounding this moderate risk region from the parts of central and eastern Texas into the Upper Great Lakes are at slight risk of severe thunderstorm development with hail, damaging wind gusts, and isolated tornadoes.

Meanwhile, areas of heavy rain and widely scattered showers will continue near the low in the Northern Plains and Upper Mississippi Valley and near and to the north of a nearly stationary frontal boundary extending out ahead of the system from the Great Lakes into the Northeast. Continued precipitation in already saturated areas of the Northern Plains and Upper Midwest will maintain flood concerns from parts of North Dakota into northern Wisconsin.

Elsewhere, scattered showers and thunderstorms are expected to persist in the Mid-Atlantic and southeastern corner of the nation.
More News Articles

Key Biscayne Weather at a Glance

Updated 12:00 PM EDT
Elevation
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Now
Mostly Cloudy
Mostly Cloudy
Temperature
79 °F
Feels Like 77 °F
Wind(mph)
8
Sunrise / Set
6:32 AM
8:02 PM
Moon
Waxing Gibbous
Today
Chance of a Thunderstorm 86 °F
Chance of T-storms
60% chance of precipitation
Tonight
Chance of a Thunderstorm 73 °F
Chance of T-storms
30% chance of precipitation
Tomorrow
Chance of a Thunderstorm 88 | 73 °F
Chance of T-storms
40% chance of precipitation
Thursday
Chance of a Thunderstorm 88 | 75 °F
Chance of a Thunderstorm
20% chance of precipitation
Friday
Chance of a Thunderstorm 91 | 75 °F
Chance of T-storms
40% chance of precipitation
Saturday
Clear 90 | 75 °F
Clear
Today is forecast to be nearly the same temperature as yesterday.
Conditions
Pressure
30.03 in
Visibility
10.0 miles
Clouds
Mostly Cloudy 2600 ft
Mostly Cloudy 5000 ft
Mostly Cloudy 11000 ft
Moisture
Humidity
Rainfall
-
Not available.
Snow Depth
Not available.
METAR
SPECI KMIA 211559Z 10011KT 10SM BKN026 BKN050 BKN110 28/22 A3003 RMK AO2
Don't speak METAR? Read our FAQ.
Weather Radio
Launch Weather Radio
Temperature
Heat Index
77 °F
Wind
Speed / Dir
8 mph from ESE
Wind Gust
12.0 mph
Health
UV
8 out of 16
Pollen
.60 out of 12
Pollen Forecast
Ozone
Good
PM2.5
Good
Flu Activity
Sporadic
View Flu Map
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Source: BestForecast
Descriptive Forecast
Tuesday
chancetstorms Partly cloudy with a chance of a thunderstorm and a chance of rain. High of 86F. Winds from the ESE at 10 to 15 mph. Chance of rain 60% with rainfall amounts near 0.3 in. possible.
Tuesday Night
nt_chancetstorms Partly cloudy with a chance of a thunderstorm and a chance of rain. Low of 73F. Winds from the SE at 10 to 15 mph. Chance of rain 30% with rainfall amounts near 0.3 in. possible.
Wednesday
chancetstorms Partly cloudy with a chance of a thunderstorm and a chance of rain. High of 88F. Winds from the SE at 5 to 10 mph. Chance of rain 40%.
Wednesday Night
nt_partlycloudy Partly cloudy with a chance of a thunderstorm and a chance of rain. Low of 73F. Winds from the SE at 5 to 15 mph. Chance of rain 20%.
Thursday
partlycloudy Partly cloudy with a chance of a thunderstorm and a chance of rain. High of 88F. Winds from the South at 5 to 10 mph. Chance of rain 20%.
Thursday Night
nt_partlycloudy Partly cloudy with a chance of a thunderstorm and rain. Low of 75F. Winds from the SE at 5 to 10 mph. Chance of rain 20%.
Friday
chancetstorms Clear in the morning, then partly cloudy with a chance of a thunderstorm and rain. High of 91F. Winds less than 5 mph. Chance of rain 40%.
Friday Night
nt_partlycloudy Partly cloudy with a chance of a thunderstorm and rain in the evening, then clear with a chance of a thunderstorm and rain. Low of 75F. Winds from the ENE at 5 to 10 mph. Chance of rain 20%.
Saturday
clear Partly cloudy in the morning, then clear. High of 90F. Breezy. Winds from the NE at 15 to 25 mph.
Saturday Night
nt_clear Clear. Low of 75F. Breezy. Winds from the NE at 15 to 25 mph.
Sunday
partlycloudy Clear. High of 86F. Breezy. Winds from the NE at 15 to 25 mph.
Sunday Night
nt_partlycloudy Partly cloudy. Low of 75F. Breezy. Winds from the ENE at 15 to 25 mph.
Monday
chancetstorms Partly cloudy with a chance of a thunderstorm. High of 88F. Breezy. Winds from the ENE at 20 to 25 mph. Chance of rain 50%.
Monday Night
nt_partlycloudy Partly cloudy with a chance of a thunderstorm. Low of 75F. Breezy. Winds from the ENE at 15 to 20 mph. Chance of rain 20%.
Tuesday
chancetstorms Mostly cloudy with a chance of a thunderstorm. High of 86F. Breezy. Winds from the ENE at 15 to 20 mph. Chance of rain 50%.
Tuesday Night
nt_mostlycloudy Mostly cloudy with a chance of a thunderstorm. Low of 77F. Breezy. Winds from the ENE at 10 to 20 mph. Chance of rain 20%.
Wednesday
chancetstorms Mostly cloudy with a chance of a thunderstorm. High of 86F. Winds from the East at 10 to 15 mph. Chance of rain 40%.
Wednesday Night
nt_chancetstorms Partly cloudy with a chance of a thunderstorm. Low of 77F. Winds from the East at 10 to 15 mph. Chance of rain 40%.
Thursday
chancetstorms Clear with a chance of a thunderstorm. High of 86F. Breezy. Winds from the East at 10 to 20 mph. Chance of rain 40%.
Thursday Night
nt_clear Clear. Low of 77F. Winds from the East at 10 to 15 mph.
Friday
chancetstorms Clear with a chance of a thunderstorm. High of 88F. Winds from the East at 10 to 15 mph. Chance of rain 40%.
Friday Night
nt_clear Clear with a chance of a thunderstorm. Low of 77F. Winds from the East at 5 to 15 mph. Chance of rain 20%.
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Nowcast as of 11:01 am EDT on May 21, 2013
Scattered showers and isolated thunderstorms were developing over the Atlantic waters and moving into coastal areas of Palm Beach and Broward counties. This will continue through the early afternoon hours. Rainfall rates of 1 to 2 inches per hour are possible. Isolated showers were beginning to move into Miami Dade County as well. A Flood Watch is in effect for the East Coast Metro areas through this evening.

Weather Forecast for Key Biscayne FL

View Calendar 10-Day Forecast for station KFLMIAMI68

Tuesday, 21
Chance of a Thunderstorm
86 | 73 °F
Chance of T-storms
Chance of
Precipitation
60%
Wednesday, 22
Chance of a Thunderstorm
88 | 73 °F
Chance of T-storms
Chance of
Precipitation
40%
Thursday, 23
Chance of a Thunderstorm
88 | 75 °F
Chance of a Thunderstorm
Chance of
Precipitation
20%
Friday, 24
Chance of a Thunderstorm
91 | 75 °F
Chance of T-storms
Chance of
Precipitation
40%
Saturday, 25
Clear
90 | 75 °F
Clear
Chance of
Precipitation
0%
Sunday, 26
Partly Cloudy
86 | 75 °F
Partly Cloudy
Chance of
Precipitation
0%
Monday, 27
Chance of a Thunderstorm
88 | 75 °F
Chance of T-storms
Chance of
Precipitation
50%
Tuesday, 28
Chance of a Thunderstorm
86 | 77 °F
Chance of T-storms
Chance of
Precipitation
50%
Wednesday, 29
Chance of a Thunderstorm
86 | 77 °F
Chance of T-storms
Chance of
Precipitation
40%
Thursday, 30
Chance of a Thunderstorm
86 | 77 °F
Chance of T-storms
Chance of
Precipitation
40%
Source: BestForecast at 9:42 AM EDT on May 21, 2013
Descriptive Forecast
Tuesday
chancetstorms Partly cloudy with a chance of a thunderstorm and a chance of rain. High of 86F. Winds from the ESE at 10 to 15 mph. Chance of rain 60% with rainfall amounts near 0.3 in. possible.
Tuesday Night
nt_chancetstorms Partly cloudy with a chance of a thunderstorm and a chance of rain. Low of 73F. Winds from the SE at 10 to 15 mph. Chance of rain 30% with rainfall amounts near 0.3 in. possible.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 76 | 70 83 | 68 80 | 68 76 | 70
Wind 4 mph ESE 11 mph SE 13 mph ESE 12 mph SE
Humidity 76% 59% 69% 77%
Chance of Precip. 80% 60% 60% 40%
Cloud Cover 60% 60% 65% 48%
Conditions Chance of a Thunderstorm Chance of a Thunderstorm Chance of a Thunderstorm Chance of a Thunderstorm
Sunrise & Sunset
6:32 AM
8:02 PM
The quality of the forecasted high temperature for this day is excellent. MaxT RMSE [1.04], Average RMSE [1.54]
The National Weather Service forecast quality is excellent. MaxT RMSE [1.16], Average RMSE [1.47] : Use NWS
Source: BestForecast at 9:42 AM EDT on May 21, 2013
Descriptive Forecast
Wednesday
chancetstorms Partly cloudy with a chance of a thunderstorm and a chance of rain. High of 88F. Winds from the SE at 5 to 10 mph. Chance of rain 40%.
Wednesday Night
nt_partlycloudy Partly cloudy with a chance of a thunderstorm and a chance of rain. Low of 73F. Winds from the SE at 5 to 15 mph. Chance of rain 20%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 77 | 71 83 | 70 81 | 70 76 | 72
Wind 10 mph SSE 9 mph SSE 10 mph SE 8 mph SE
Humidity 79% 63% 69% 84%
Chance of Precip. 30% 40% 40% 30%
Cloud Cover 26% 52% 59% 53%
Conditions Chance of a Thunderstorm Chance of a Thunderstorm Chance of a Thunderstorm Chance of a Thunderstorm
Sunrise & Sunset
6:31 AM
8:03 PM
The quality of the forecasted high temperature for this day is excellent. MaxT RMSE [0.84], Average RMSE [1.26]
The National Weather Service forecast quality is excellent. MaxT RMSE [0.97], Average RMSE [1.33] : Use NWS
Source: BestForecast at 9:42 AM EDT on May 21, 2013
Descriptive Forecast
Thursday
partlycloudy Partly cloudy with a chance of a thunderstorm and a chance of rain. High of 88F. Winds from the South at 5 to 10 mph. Chance of rain 20%.
Thursday Night
nt_partlycloudy Partly cloudy with a chance of a thunderstorm and rain. Low of 75F. Winds from the SE at 5 to 10 mph. Chance of rain 20%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 74 | 72 85 | 71 82 | 70 80 | 72
Wind 7 mph South 6 mph South 7 mph SE 7 mph SE
Humidity 89% 61% 67% 80%
Chance of Precip. 20% 20% 20% 20%
Cloud Cover 43% 41% 48% 2%
Conditions Chance of a Thunderstorm Chance of a Thunderstorm Chance of a Thunderstorm Chance of a Thunderstorm
Sunrise & Sunset
6:31 AM
8:03 PM
The quality of the forecasted high temperature for this day is excellent. MaxT RMSE [0.70], Average RMSE [1.39]
The National Weather Service forecast quality is excellent. MaxT RMSE [1.14], Average RMSE [1.25] : Use NWS
Source: BestForecast at 9:42 AM EDT on May 21, 2013
Descriptive Forecast
Friday
chancetstorms Clear in the morning, then partly cloudy with a chance of a thunderstorm and rain. High of 91F. Winds less than 5 mph. Chance of rain 40%.
Friday Night
nt_partlycloudy Partly cloudy with a chance of a thunderstorm and rain in the evening, then clear with a chance of a thunderstorm and rain. Low of 75F. Winds from the ENE at 5 to 10 mph. Chance of rain 20%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 78 | 72 87 | 70 83 | 72 78 | 72
Wind 4 mph SSE 3 mph ENE 7 mph East 7 mph East
Humidity 81% 57% 64% 81%
Chance of Precip. 10% 0% 30% 10%
Cloud Cover 28% 5% 40% 30%
Conditions Partly Cloudy Clear Chance of a Thunderstorm Partly Cloudy
Sunrise & Sunset
6:31 AM
8:04 PM
The quality of the forecasted high temperature for this day is excellent. MaxT RMSE [1.04], Average RMSE [1.47]
The National Weather Service forecast quality is excellent. MaxT RMSE [1.06], Average RMSE [1.22] : Use NWS
Source: BestForecast at 9:42 AM EDT on May 21, 2013
Descriptive Forecast
Saturday
clear Partly cloudy in the morning, then clear. High of 90F. Breezy. Winds from the NE at 15 to 25 mph.
Saturday Night
nt_clear Clear. Low of 75F. Breezy. Winds from the NE at 15 to 25 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 78 | 70 87 | 70 83 | 70 76 | 68
Wind 6 mph NE 17 mph NE 23 mph NE 20 mph NE
Humidity 78% 55% 63% 73%
Chance of Precip. 20% 10% 10% 10%
Cloud Cover 10% 32% 10% 30%
Conditions Chance of a Thunderstorm Partly Cloudy Clear Partly Cloudy
Sunrise & Sunset
6:30 AM
8:04 PM
The quality of the forecasted high temperature for this day is excellent. MaxT RMSE [1.35], Average RMSE [1.52]
The National Weather Service forecast quality is excellent. MaxT RMSE [1.25], Average RMSE [1.21] : Use NWS
Source: BestForecast at 9:42 AM EDT on May 21, 2013
Descriptive Forecast
Sunday
partlycloudy Clear. High of 86F. Breezy. Winds from the NE at 15 to 25 mph.
Sunday Night
nt_partlycloudy Partly cloudy. Low of 75F. Breezy. Winds from the ENE at 15 to 25 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 76 | 67 86 | 68 82 | 68 78 | 68
Wind 17 mph NE 19 mph NE 21 mph NE 18 mph ENE
Humidity 72% 52% 60% 72%
Chance of Precip. 10% 10% 10% 10%
Cloud Cover 18% 47% 5% 72%
Conditions Clear Partly Cloudy Clear Mostly Cloudy
Sunrise & Sunset
6:30 AM
8:05 PM
The quality of the forecasted high temperature for this day is excellent. MaxT RMSE [1.25], Average RMSE [1.26]
The National Weather Service forecast quality is excellent. MaxT RMSE [1.06], Average RMSE [1.25] : Use NWS
Source: BestForecast at 9:42 AM EDT on May 21, 2013
Descriptive Forecast
Monday
chancetstorms Partly cloudy with a chance of a thunderstorm. High of 88F. Breezy. Winds from the ENE at 20 to 25 mph. Chance of rain 50%.
Monday Night
nt_partlycloudy Partly cloudy with a chance of a thunderstorm. Low of 75F. Breezy. Winds from the ENE at 15 to 20 mph. Chance of rain 20%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 76 | 68 85 | 69 81 | 69 78 | 70
Wind 17 mph NE 21 mph ENE 20 mph ENE 16 mph ENE
Humidity 75% 57% 64% 74%
Chance of Precip. 10% 20% 20% 10%
Cloud Cover 24% 48% 86% 28%
Conditions Clear Chance of a Thunderstorm Chance of a Thunderstorm Partly Cloudy
Sunrise & Sunset
6:30 AM
8:05 PM
The quality of the forecasted high temperature for this day is excellent. MaxT RMSE [1.39], Average RMSE [1.42]
The National Weather Service forecast quality is excellent. MaxT RMSE [1.43], Average RMSE [1.45] : Use NWS
Source: BestForecast at 9:42 AM EDT on May 21, 2013
Descriptive Forecast
Tuesday
chancetstorms Mostly cloudy with a chance of a thunderstorm. High of 86F. Breezy. Winds from the ENE at 15 to 20 mph. Chance of rain 50%.
Tuesday Night
nt_mostlycloudy Mostly cloudy with a chance of a thunderstorm. Low of 77F. Breezy. Winds from the ENE at 10 to 20 mph. Chance of rain 20%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 76 | 70 85 | 70 80 | 70 77 | 70
Wind 17 mph ENE 19 mph ENE 20 mph ENE 13 mph ENE
Humidity 79% 60% 72% 78%
Chance of Precip. 10% 20% 20% 10%
Cloud Cover 59% 81% 94% 90%
Conditions Partly Cloudy Chance of a Thunderstorm Chance of a Thunderstorm Overcast
Sunrise & Sunset
6:30 AM
8:06 PM
The quality of the forecasted high temperature for this day is excellent. MaxT RMSE [1.01], Average RMSE [1.58]
Source: BestForecast at 9:42 AM EDT on May 21, 2013
Descriptive Forecast
Wednesday
chancetstorms Mostly cloudy with a chance of a thunderstorm. High of 86F. Winds from the East at 10 to 15 mph. Chance of rain 40%.
Wednesday Night
nt_chancetstorms Partly cloudy with a chance of a thunderstorm. Low of 77F. Winds from the East at 10 to 15 mph. Chance of rain 40%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 77 | 70 83 | 71 80 | 72 77 | 72
Wind 12 mph East 14 mph East 14 mph East 14 mph East
Humidity 78% 64% 74% 79%
Chance of Precip. 10% 10% 10% 10%
Cloud Cover 89% 84% 73% 59%
Conditions Overcast Mostly Cloudy Mostly Cloudy Partly Cloudy
Sunrise & Sunset
6:29 AM
8:06 PM
The quality of the forecasted high temperature for this day is excellent. MaxT RMSE [1.44], Average RMSE [1.71]
Source: BestForecast at 9:42 AM EDT on May 21, 2013
Descriptive Forecast
Thursday
chancetstorms Clear with a chance of a thunderstorm. High of 86F. Breezy. Winds from the East at 10 to 20 mph. Chance of rain 40%.
Thursday Night
nt_clear Clear. Low of 77F. Winds from the East at 10 to 15 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 79 | 72 84 | 72 80 | 72 78 | 72
Wind 12 mph East 15 mph East 15 mph East 13 mph East
Humidity 78% 64% 75% 80%
Chance of Precip. 10% 10% 10% 10%
Cloud Cover 41% 27% 16% 12%
Conditions Partly Cloudy Partly Cloudy Clear Clear
Sunrise & Sunset
6:29 AM
8:07 PM
Source: BestForecast at 9:42 AM EDT on May 21, 2013
Descriptive Forecast
Friday
chancetstorms Clear with a chance of a thunderstorm. High of 88F. Winds from the East at 10 to 15 mph. Chance of rain 40%.
Friday Night
nt_clear Clear with a chance of a thunderstorm. Low of 77F. Winds from the East at 5 to 15 mph. Chance of rain 20%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 79 | 72 85 | 72 80 | 72 78 | 72
Wind 11 mph East 12 mph East 12 mph East 10 mph East
Humidity 80% 65% 76% 80%
Chance of Precip. 0% 10% 10% 10%
Cloud Cover 16% 18% 18% %
Conditions Clear Clear Clear Clear
Sunrise & Sunset
Sun does not rise
Scientific Forecaster Discussion — MOS Weather Graph
Nearby
Active Notice: Record Report  (US Severe Weather)
History & Almanac
May 21, 2013 Max Temp Min Temp
Normal (KMIA) 88 °F 74 °F
Record (KMIA) 95 °F (2008) 60 °F (1940)
Yesterday 86 °F 68 °F
Yesterday's Cooling Degree Days: 12
Choose a date
Earthquake Activity
City Distance Mag. Time & Date
No recent earthquake activity has been reported nearby.
Minimum magnitude displayed is 2.5.
More information at USGS.gov
Air Quality
  Air Quality AQ Index Pollutant
Yesterday Good
PM2.5
Yesterday Good
OZONE
Current Good
PM2.5
Current Good
OZONE
Tuesday Good
OZONE
Tuesday Good
PM2.5
Wednesday Good
OZONE
Wednesday Good
PM2.5
Coastal Water Temperatures
Place Temperature
Virginia Key, FL 81.0 °F
Marine Forecast
Astronomy
May. 21, 2013 Rise Set
Actual Time 6:32 AM EDT 8:02 PM EDT
Civil Twilight 6:07 AM EDT 8:27 PM EDT
Nautical Twilight 5:37 AM EDT 8:57 PM EDT
Astronomical Twilight 5:05 AM EDT 9:29 PM EDT
Moon 4:33 PM EDT 3:36 AM EDT
Length Of Visible Light 14h 20m
Length of Day
13h 30m
Tomorrow will be 0m 54s longer.
Waxing Gibbous, 84% of the Moon is Illuminated
Today
Waxing Gibbous
May 25
Full
May 31
Last Quarter
Jun 8
New
Jun 16
First Quarter
Visit Astronomy
Today's Extremes
State Highs State Lows
86 °F
Marathon
86 °F
Crystal River
86 °F
Inverness
86 °F
Key West
85 °F
Tampa Macdill AFB
62 °F
Crestview
62 °F
Zephyrhills
62 °F
Perry
62 °F
Crestview
62 °F
Cross City
Record Extremes
Snow Depth
Station Depth Elevation
No new snow has been reported.
Snow Depth Reports — Snow Depth Map
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Aviation
City Temp. Conditions Updated
Miami 82 °F Mostly Cloudy 11:59 AM EDT
Opa Locka 83 °F Mostly Cloudy 11:53 AM EDT
Kendall 83 °F Mostly Cloudy 11:53 AM EDT
Homestead AFB 72 °F Light Rain Mist 12:06 PM EDT
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Flight To ETA Status
AAL1962
Chicago, IL 		KMIA 12:26PM On Time
DAL923
New York, NY 		KMIA 12:29PM On Time
ACA916
Toronto, Ontario 		KMIA 12:31PM On Time
AAL573
Boston, MA 		KMIA 12:32PM On Time
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Type Condition
Flight Rule: MVFR (KMIA)
Wind Speed: 11.0 kts.
Wind Dir: 103° (ESE)
Ceiling: 2600 ft

SPECI KMIA 211559Z 10011KT 10SM BKN026 BKN050 BKN110 28/22 A3003 RMK AO2

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Nearby Events
Event Date Forecast
Spam Allstars 9:00 PM EDT
2013-04-18		 Partly Cloudy, 78°F
Jamel Debbouze 7:00 PM EDT
2013-04-21		 Chance of a Thunderstorm, 77°F
MIAMI COCHON 555 4:00 PM EDT
2013-04-21		 Chance of a Thunderstorm, 82°F
Event data courtesy eviesays.com
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Weather Stations
Station Location Temp. Heat Index Dew Point Humidity Wind Precipitation Elevation Updated Type Website
NOS_NWLON Virginia Key, FL , Key Biscayne, FL 79 °F 77 °F - - ESE  at  8 mph 0.00 in / hr 0 ft 12:00 PM EDT MADIS
Fairchild Tropical Botanic Garden, Coral Gables, FL 83.6 °F 88 °F 70 °F 63% ENE  at  2.0 mph 0.00 in / hr 17 ft 12:26 PM EDT Normal
Village of Pinecrest, Village of Pinecrest / Miami, FL 83.2 °F 90 °F 74 °F 75% ENE  at  6.0 mph 0.00 in / hr 15 ft 12:25 PM EDT Normal
Random Widgets, Miami Beach, FL 85.3 °F 92 °F 73 °F 66% SE  at  2.0 mph 0.00 in / hr 6 ft 12:25 PM EDT Normal
APRSWXNET S. Miami FL , South Miami, FL 84 °F 92 °F 75 °F 74% ENE  at  0 mph 0.00 in / hr 13 ft 12:03 PM EDT MADIS
MARITIME , Key Biscayne, FL 79 °F 77 °F - - ESE  at  14 mph 0.00 in / hr 0 ft 12:00 PM EDT MADIS
Palmetto Bay (1/4 west of Biscayne Bay n, Palmetto Bay, FL 76.7 °F 78 °F 72 °F 84% SSE  at  2.0 mph 0.05 in / hr 30 ft 12:28 PM EDT Rapid Fire
Palmetto Bay, Palmetto Bay, FL 81.5 °F 87 °F 73 °F 75% SSW  at  6.0 mph 0.00 in / hr 33 ft 12:28 PM EDT Rapid Fire  
Miami Beach, Miami Beach, FL 82.4 °F 88 °F 74 °F 75% East  at  0.0 mph - / hr 10 ft 12:20 PM EDT Normal  
South Dade / The Falls, Miami, FL 83.3 °F 86 °F 68 °F 60% South  at  4.0 mph 0.00 in / hr 9 ft 12:28 PM EDT Rapid Fire
APRSWXNET Miami FL , Miami, FL 82 °F 80 °F - - SSE  at  0 mph 0.00 in / hr 6 ft 12:01 PM EDT MADIS
DV Floral Group, Miami, FL 82.0 °F 88 °F 73 °F 75% ESE  at  10.0 mph 0.00 in / hr 26 ft 12:28 PM EDT Normal
APRSWXNET Surfside FL , Bal Harbour, FL 85 °F 93 °F 75 °F 71% ESE  at  1 mph 0.00 in / hr 9 ft 12:04 PM EDT MADIS
Westwood Lake/Snapper Creek, Miami, FL 89.1 °F 100 °F 75 °F 64% SE  at  6.9 mph 0.00 in / hr 7 ft 12:28 PM EDT Rapid Fire  
Palmetto Bay - Franjo, Palmetto Bay, FL 77.4 °F 79 °F 71 °F 80% SSE  at  6.0 mph 0.01 in / hr 20 ft 12:28 PM EDT Normal
FIU MMC, Miami, FL 82.2 °F 87 °F 71 °F 70% SE  at  10.0 mph 0.00 in / hr 52 ft 12:28 PM EDT Rapid Fire  
APRSWXNET North Miami FL , North Miami, FL 82 °F 88 °F 74 °F 78% SE  at  3 mph 0.00 in / hr 3 ft 11:48 AM EDT MADIS
Keystone Point, North Miami, FL 83.1 °F 91 °F 75 °F 77% ENE  at  2.0 mph 0.00 in / hr 30 ft 12:28 PM EDT Rapid Fire  
Cutler Bay, FL, Cutler Bay, FL 76.8 °F 78 °F 68 °F 74% South  at  13.0 mph 0.09 in / hr 33 ft 12:28 PM EDT Rapid Fire  
North Miami, Miami, FL 87.5 °F 98 °F 76 °F 69% North  at  3.0 mph 0.00 in / hr 33 ft 12:24 PM EDT Normal  
kendale lakes, Miami, FL 83.7 °F 101 °F 84 °F 100% SE  at  8.0 mph 0.00 in / hr 30 ft 12:28 PM EDT Rapid Fire
Interama NDWWTP, North Miami Beach, FL 81.8 °F 88 °F 75 °F 79% NE  at  7.0 mph 0.00 in / hr 60 ft 12:25 PM EDT Normal
Tamiami-Imperial Lake, Miami, FL 80.1 °F 81 °F 61 °F 52% SSE  at  4.0 mph 0.00 in / hr 7 ft 11:42 AM EDT Rapid Fire  
Black Point SDWWTP, Goulds, FL 74.2 °F 73 °F 70 °F 87% SE  at  10.0 mph 0.04 in / hr 35 ft 12:20 PM EDT Normal
kendale lakes, Miami, FL 88.0 °F 102 °F 78 °F 73% East  at  5.8 mph 0.00 in / hr 26 ft 12:28 PM EDT Rapid Fire  
Miami, FL 81.3 °F 85 °F 70 °F 69% SE  at  9.0 mph 0.00 in / hr 12 ft 12:25 PM EDT Normal
The Hammocks, Miami, FL 80.9 °F 84 °F 68 °F 65% SSE  at  10.0 mph 0.00 in / hr 6 ft 12:28 PM EDT Normal
Miami Everglades RV Resort, Miami, FL 78.3 °F 81 °F 71 °F 79% South  at  12.7 mph 0.00 in / hr 10 ft 12:28 PM EDT Rapid Fire
River Run, Miramar, FL 84.9 °F 94 °F 75 °F 73% ESE  at  2.0 mph 0.00 in / hr 7 ft 12:28 PM EDT Rapid Fire  
ISLAND DR. AREA, MIRAMAR, FL 83.5 °F 91 °F 74 °F 74% NNE  at  9.0 mph 0.00 in / hr 7 ft 12:28 PM EDT Rapid Fire
APRSWXNET Miramar FL , Pembroke Pines, FL 86 °F 95 °F 75 °F 70% NE  at  2 mph 0.00 in / hr 6 ft 12:04 PM EDT MADIS
Hollywood Highland Gardens, FL, Hollywood, FL 82.0 °F 87 °F 73 °F 74% NE  at  7.0 mph - / hr 23 ft 12:02 PM EDT Normal  
Riviera Isles Lake Miramar FL, Miramar, FL 83.1 °F 89 °F 72 °F 70% ESE  at  6.3 mph - / hr 10 ft 12:13 PM EDT Normal  
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Record Report
Mobile & Email Alerts Statement as of 04:38 am EDT on May 21, 2013

... Record daily maximum rainfall set at Fort Lauderdale...

a record rainfall of 4.86 inch(es) was set at Fort Lauderdale yesterday.
This breaks the old record of 2.04 set in 1981.



View All U.S. Severe Weather